Controllers/GameController.cs - master - Nadita/MathOrbsGameBeautiful

Controllers/GameController.cs
173 строки5 KB
NaditaPotter
Initial commit: MathOrbs Game
04 май 2026, 14:44
04 май 2026, 14:446e92f61
using System;
using System.Collections.Generic;
using MathOrbsGameBeautiful.Models;

namespace MathOrbsGameBeautiful.Controllers
{
    /// <summary>
    /// 🧠 CONTROLLER - Логика игры
    /// </summary>
    public class GameController
    {
        private GameState _model;
        private Random _random;

        public GameController(GameState model)
        {
            _model = model;
            _random = new Random();
        }

        public void GenerateQuestion()
        {
            int a, b, c;
            string operation;
            int correctAnswer;

            if (_model.Level == 1)
            {
                a = _random.Next(1, 11);
                b = _random.Next(1, 11);
                operation = _random.Next(2) == 0 ? "+" : "-";
                _model.CurrentQuestion = $"{a} {operation} {b} = ?";
                correctAnswer = operation == "+" ? a + b : a - b;
            }
            else if (_model.Level == 2)
            {
                a = _random.Next(1, 13);
                b = _random.Next(1, 13);
                _model.CurrentQuestion = $"{a} × {b} = ?";
                correctAnswer = a * b;
            }
            else if (_model.Level == 3)
            {
                b = _random.Next(2, 13);
                a = b * _random.Next(1, 11);
                _model.CurrentQuestion = $"{a} ÷ {b} = ?";
                correctAnswer = a / b;
            }
            else
            {
                a = _random.Next(1, 11);
                b = _random.Next(1, 11);
                c = _random.Next(1, 11);
                _model.CurrentQuestion = $"{a} × {b} + {c} = ?";
                correctAnswer = a * b + c;
            }

            _model.CorrectAnswer = correctAnswer;
            _model.Answers = GenerateAnswers(correctAnswer);
            _model.TimeLeft = _model.MaxTime;
        }

        private List<AnswerOption> GenerateAnswers(int correctAnswer)
        {
            List<int> values = new List<int> { correctAnswer };

            while (values.Count < 4)
            {
                int offset = _random.Next(1, 6);
                int sign = _random.Next(2) == 0 ? 1 : -1;
                int fake = correctAnswer + (sign * offset);

                if (fake >= 0 && !values.Contains(fake))
                    values.Add(fake);
            }

            ShuffleList(values);

            List<AnswerOption> answers = new List<AnswerOption>();
            for (int i = 0; i < values.Count; i++)
                answers.Add(new AnswerOption(i, values[i]));

            return answers;
        }

        public bool CheckAnswer(int playerChoice)
        {
            _model.TotalQuestionsAnswered++;
            bool isCorrect = (playerChoice == _model.CorrectAnswer);

            if (isCorrect)
            {
                int baseScore = 10;
                int speedBonus = (int)(_model.TimeLeft * 2);
                _model.Score += baseScore + speedBonus;
                _model.CorrectAnswersStreak++;

                if (_model.CorrectAnswersStreak <= 5)
                    _model.Missions[0].Current = _model.CorrectAnswersStreak;

                if (_model.Score >= _model.Missions[1].Target)
                {
                    _model.Missions[1].Current = _model.Missions[1].Target;
                    _model.Missions[1].IsCompleted = true;
                }

                if (_model.CorrectAnswersStreak >= 5)
                    _model.Missions[0].IsCompleted = true;

                return true;
            }
            else
            {
                _model.Lives--;
                _model.CorrectAnswersStreak = 0;
                return false;
            }
        }

        public void NextLevel()
        {
            if (_model.Level < 4)
            {
                _model.Level++;
                _model.MaxTime = Math.Max(3.0, 5.0 - (_model.Level * 0.5));
                
                if (_model.Level >= 3)
                {
                    _model.Missions[2].Current = _model.Level;
                    _model.Missions[2].IsCompleted = true;
                }
            }
        }

        public bool CheckGameOver()
        {
            if (_model.Lives <= 0)
            {
                _model.IsGameOver = true;
                return true;
            }
            return false;
        }

        public bool TickTimer(double deltaTime)
        {
            if (_model.TimeLeft > 0)
            {
                _model.TimeLeft -= deltaTime;
                return false;
            }
            else
            {
                _model.Lives--;
                _model.CorrectAnswersStreak = 0;
                return true;
            }
        }

        public GameState GetModel() => _model;

        private void ShuffleList<T>(List<T> list)
        {
            for (int i = list.Count - 1; i > 0; i--)
            {
                int randomIndex = _random.Next(i + 1);
                T temp = list[i];
                list[i] = list[randomIndex];
                list[randomIndex] = temp;
            }
        }
    }
}